dotfiles/private_dot_config/polybar/bin/executable_system-usb-udev

#!/bin/sh

usb_print() {
    devices=$(lsblk -Jplno NAME,TYPE,RM,SIZE,MOUNTPOINT,VENDOR)
    output=""
    counter=0

    for unmounted in $(echo "$devices" | jq -r '.blockdevices[] | select(.type == "part") | select(.rm == true) | select(.mountpoint == null) | .name'); do
        unmounted=$(echo "$unmounted" | tr -d "[:digit:]")
        unmounted=$(echo "$devices" | jq -r '.blockdevices[] | select(.name == "'"$unmounted"'") | .vendor')
        unmounted=$(echo "$unmounted" | tr -d ' ')

        if [ $counter -eq 0 ]; then
            space=""
        else
            space="   "
        fi
        counter=$((counter + 1))

        output="$output$space $unmounted"
    done

    for mounted in $(echo "$devices" | jq -r '.blockdevices[] | select(.type == "part") | select(.rm == true) | select(.mountpoint != null) | .size'); do
        if [ $counter -eq 0 ]; then
            space=""
        else
            space="   "
        fi
        counter=$((counter + 1))

        output="$output$space $mounted"
    done

    if [ "$output" ]; then
        notify-send.py "USB" "$output" \
            -i drive-removable-media-usb \
            --replaces-process "usb-mount" &
    fi
    echo "$output"
}

usb_update() {
    pid=$(cat "$path_pid")

    if [ "$pid" != "" ]; then
        kill -10 "$pid"
    fi
}

path_pid="/tmp/polybar-system-usb-udev.pid"

case "$1" in
--update)
    usb_update
    ;;
--mount)
    devices=$(lsblk -Jplno NAME,TYPE,RM,MOUNTPOINT)

    for mount in $(echo "$devices" | jq -r '.blockdevices[] | select(.type == "part") | select(.rm == true) | select(.mountpoint == null) | .name'); do
        mountpoint=$(udisksctl mount --no-user-interaction -b "$mount")
        mountpoint=$(echo "$mountpoint" | cut -d " " -f 4 | tr -d ".")
        alacritty --class lf,lf -e lf "$mountpoint" &
    done

    usb_update
    ;;
--unmount)
    devices=$(lsblk -Jplno NAME,TYPE,RM,MOUNTPOINT)

    for unmount in $(echo "$devices" | jq -r '.blockdevices[] | select(.type == "part") | select(.rm == true) | select(.mountpoint != null) | .name'); do
        udisksctl unmount --no-user-interaction -b "$unmount"
        udisksctl power-off --no-user-interaction -b "$unmount"
    done

    usb_update
    ;;
*)
    echo $$ >$path_pid

    trap exit INT
    trap "echo" USR1

    while true; do
        usb_print

        sleep 60 &
        wait
    done
    ;;
esac